10
9
SCHEMATIC DIAGRAM-3 (SYSTEM CONTROL/SERVO/OSD SECTION)
R5F2
8.2
R5F1
8.2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
3
4
5
9
11
12
13
14
15
17
18
19
20
23
24
25
26
27
T-UP SENSOR
VSS(A/D)
END SENSOR
T-UP REEL
SUPPLY REEL
SQPB IN
LEVEL METER "L"
LEVEL METER "R"
AFT
PG ADJ
A.ENV
V.ENV
KEY RTN 0
KEY RTN 1
VCC(A/D)
RESET
CTL GAIN ADJ
ACSS IN(JUST CLOCK IN)
LD (-)
LD (+)
HSR "H"(24V)
VCC(SYS)
A.H/SW30
V.H/SW30
CAP.PWM
DRUM PWM
D.V-SYNC
COLOR ROTARY
CAP ACCEL "H"
REC START"H"
I-LIMIT
MODE SW1
MODE SW2
MODE SW3
MODE SW4
OSC2
OSC1
VSS(SYS)
X-TAL1
X-TAL2
TEST "H"
OPT RTN(CTL MON)
ACSS PWR ON
ACSS ENA
OTPB "H"
Z-SEARCH "H"(18V)
A.MUTE "H"
CAP.REV "H"
PWR CTL "H"
OSD"H"
C-SYNC "H"
CST SW "H"
SERVO PB "H"
VCR "H"
C.SYNC
4fsc in/2fsc in
4fsc out/2fsc out
D OSC
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
80
79
78
77
76
75
74
73
72
67
66
65
64
62
61
60
59
56
55
54
31
CTL
(+)
CTL
(-)
CTL1
CTL2
CTL3
CTL
OUT
DFG
DPG
CFG
VCC(SER
VO)
VCC(OSD)
CV IN
VREF(OSD)
CV OUT
CHAR BIAS
AFC LPF
AFC OSC
VSS(OSD)
D OSC
S1
S2
S3
S4/FLD DA
T
A
OUT
S5/FLD DA
T
A
IN
S6/FLD CLK
S7/FLD ENA
S8
S9
D
ATA
CLK
PWR F
A
IL
2fsc/4fsc
C.SYNC
G1
G2
G3
G4
R/C
DRUM
32 33 34 35 36 37 38 39 40 41 42 43 44 45
38 39 40
43
45
46 47 48 49 50
100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
100
99 98
18
91 90 65
97 96 95 94 93 92 91 90
87 86 85 84 83
81
IC501
HD3977RB96F
SYSTEM CONTROL/
SERVO/OSD
PROCESS
IN
OUT
ADJ
1
2
3
4
5
GND
MODE SW1
MODE SW2
MODE SW3
MODE SW4
MS501
R575 4.7K
R576 4.7K
R577 4.7K
R578 4.7K R5C1 1K
R5C2 1K
R5C3 1K
R5C4 1K
To
MODE SW
1
2
3
4
5
6
7
8
GND
MOTOR GND
I.LIMIT
CAP.CONTROL
12V
CFG
CAP.REV "L"
5.3V
PMC01
1
2
3
4
5
6
7
D.CTL
M.GND
DFG
12V
PG
GND
5.3V
PMD01
1
2
LD+
LD-
PML01
To
CAPSTAN
MOTOR
PCM01
To
LOWER
DRUM
PDM01
To
LOADING
MOTOR
C547
47/16
C510
0.022
C546
47/16
C548
0.022
R543 100
R5J4 68K
R5J5 68K
R507 1K
R506 1K
R522 1K
R512 1K
R5B5 100
3
RESET
GND
VCC
1
2
1
VCC
GND
RESET
3
2
R
RS501
GP1S566
T-UP/REEL
3
4
2
1
RS502
GP1S566
S-UP/REEL
3
4
2
1
R
R
R
L506
6.8u
8 7 6 5
91
90
1
1
8
7
6
5
4
3
2
16
9
10
11
12
13
14
15
GND
GND
GND
GND
YSS1
TEST
LI21
CF OUT
CF IN
CPDT
SCK IN
CE
VCC
GND
CLK
D
ATA
CP
VSS2
VDD2
MOD1
YCOR
CV IN
MOD0
VDD1
2 3 4
1
GND
2
3
4
5
6
7
8
9
10
L503
470u
ZD501
MTZ6.8C
R525
5.6K
R526
5.6K
C530
10/16
C529
0.1
C528
0.01
IC502
KA3082
MOTOR DRIVE
MOTOR DET
MOTOR DRIVE
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
38
37
36
35
34
F-
F- NP NP NC
14 13 12 10 9
8
7
2
1
44 43 42 41 40 39 38 37 36 35 34 33 32 31
7G 6G 5G 4G 3G 2G 1G Nx Nx Nx Nx Nx Nx P16 P15 P14 P13 P12 P11 P10 P9 P8 P7
P6 P5 P4 P3 P2
F+
F+
NP
NP
P1
33 32 31
97
96
95
94
1
P15
P16
NC
NC
NC
G1
G2
G3
G4
P3
P2
P1
POWER LED
SHUTTLE4
SHUTTLE3
SHUTTLE2
SHUTTLE1
DA
T
A
OUT
DA
T
A
IN
CLK
2
3
4
5
6
7
8
9 10
1
2
7
8
9 10
11
33 32 31 30 29 28 27 26 25 24 23
44
43
42
41
40
39
38
37
36
35
34
44
43
42
41
40
39
38
37
36
35
34
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
12
13
14
15
12
13
14
15
16
17
18
19
20
21
22
G5
G6
G7
NC
VPP
IC5F1
MN12510
LED DRIVE
VDD
OSC1
OSC2
VSS
ENA
R5G0 27K
R5G1 27K
R5G2 27K
R5G3 27K
R5G4 27K
R5G5 27K
R5G6 27K
R5G7 27K
C5F8
47/16
C5F4
0.01
R5H1
47
ZD5F1
MTZ5.1B
X5F1
4.0MHz
REC TIMER
SP LP EP
VCR M REM
BIL SAP Hi-Fi ST
3
V OUT
GND
VCC
1
2
1
2
3
4
5
GND
KEY RTN 1
OTPB "H"
5.3VA
GND
PMK02
GND
VIDEO(L2)
GND
AUDIO-L(L2)
GND
AUDIO-R(L2)
GND
GND
KEY RTN 0
GND
1
2
3
4
5
6
7
8
9
10
PMK01
1G
2G
3G
4G
5G
6G
6G
1G
1J
2J
3J
4J
5J
1K
2K
3K
4K
5K
6K
7K
8K
9K
10K
11K
12K
13K
1D
2D
3D
4D
5D
6D
7D
8D
9D
10D
11D
12D
7J
8J
6J
R
19
20
C525
47/16
C526
47/50
R505 1K
61
81
78
80
R569
820K
R5E8 10K
R5E7 10K
C557 0.01
R563
10K
C544
0.047
C574
1000P
C556
0.01
R5C9
10K
C509
0.022
VR501
22KB
PG ADJ
C508
0.1
C511
0.1
C507
0.1
C575
1000P
C567
3900P
C550
0.1
C532
0.022
C523
1000P
Q5J2
KRC103M
C545
0.1
R521
3.3K
R528
10K
R579
56K
R523
15K
C522
0.01
R546
5.6K
C543
2200P
C551
0.033 R547
12K
R553
220
R550
220
LD501
DECK IR LED
ES501
ST5811-A,B
T-UP END
ES502
ST5811-A,B
SUP END
R556
22K
R557
27K
C536
0.01
R5B3
1K
R560
4.7K
R5C5
1K
C534
4.7/50
C581
0.01
C535
4.7/50
C582
0.01
R5B4
1K
R5J1
68K
R5J2
120K
Q5J1
KTC3199
Q522
KTC3199
Q503
KTA1273
Q501
KTC3199
D501
1N4003
R5J3
100K
C527
180P
R568
680K
C564
330P
R527
560
C524
33/16
R519
27K
C596
0.022
R567
820
C512
180P
R518
22
R517
2.7K
C519
100P
X503
14.317872MHz
R582
1M
C591
12P
C590
15P
C552
0.01
R5C6
1K
X502
32.768KHz
X501
10MHz
R534
1M
R515
270
C5F7
47/16
R5H2
330
C570
15P
RC5F1
C542
680P
R511
1K
J501
C549
0.1
R581
120K
C520
1000P
R570
4.7K
R536
10K
R5B1
10K
C5A4
0.022
C5A6
0.01
C5A7
47/16
IC503
AT24C04-109C
EEPROM
IC5A1
LC7455A/D
ACSS
R5A2
3.3K
R5A1
1M
C5A1
0.001
C5A2
2.2/50
C5A8
0.01
R510 6.8K
R508 6.8K
C5A3
180P
C5A5
1/50
R5A4
1K
R5A3
15K
R504
1K
R501
100
R502
100
IC505
KA7542Z
C571
15P
C515
18P
C514
18P
R548
100K
R544
4.7K
CS501
CST/TAP.SW
C518
100P
C504
0.022
C588
4.7/50
C513
0.1
C541
4.7/50
C503
220/6.3
C540
47/16
R516
330
ZD502
MTZ5.6B
C521
0.022
C561
47/16
L501
100u
ZD503
MTZ6.2A
C505
47/16
C506
470/6.3
C517
C501
0.022
C500
0.022F/5.5V
R542
2.2K
R541
5.6K
R539
27K
R533
2.2K
R580
3.3K
R503
10K
D502
1SS133
C584
68P
R559
4.7K
R599
1.8K
Q509
KTA1267
C531
1/50
R532
470K
R5C7
1K
C537
0.01
R564
27K
R555
220
R558
22K
Q515
KRC103M
Q506
KRC103M
Q531
KRC103M
Q514
KRC103M
13
14
38
40
39
56
31
32
IC504
KA7531Z
RESET
R509
1K
R531
10K
C516
0.1
C533
1000P
R513
6.8K
C502
47/16
TP
4
3
5
43
59
87
54
17
1
25
77
76
75
74
26
C5F6
4.7/50
R5F8
27K
R5F9
1K
R5F7
1K
R5F5
1K
R5F6
1K
DIG5F1
67
99
97
96
94
D5E2 1SS133
D5E4 1SS133
D5E5 1SS133
D5E7 1SS133
D5F3 1SS133
84
Hi-Fi
AUX2
FLD
VCR+
EJECT KEY
R5A5
10K
R5A8
100
R5A7
100
To B
FRONT 1
P9M01
To C
FRONT 2
P9M02
VIDEO
VIDEO(ACSS)
AFT
IIC DATA
IIC CLOCK
VCR "H"
AUDIO-R(L2)
A.MUTE "H"
A.ENV.
REC "H"
A.H/SW
IIC DATA
IIC CLOCK
AUDIO-L(L2)
CTL(+)
CTL(-)
V.H/SW30
A.MUTE "H"
D-V SYNC
IIC CLOCK
IIC DATA
C.SYNC
V.ENV.
REC "H"
VIDEO
VIDEO(L2)
12V(CAP)
12V(DRUM)
REG9V
FD(+)
-29V
FD(-)
5.3VA
5.1VD
POWER CTL "H"
ACSS PWR ON
GND
To
TUNER/IF
SECTION
8J
1J
To
Hi-Fi
SECTION
13K
1K
To
A/V
SECTION
12D
1D
To
POWER
SECTION
66
60
79
12
91
90
27
62
24
32
31
90
91
23
79
11
62
55
90
91
9
45
13
64
14
A MAIN (SYSTEM CONTROL/SERVO/OSD SECTION)C.B
*
O N E V O L T A G E : P B O R R E C M O D E
T W O V O L T A G E S : P B A N D ( R E C ) M O D E
: WAVEFORMS No.
5.3VA
5.1VD
12V(CAP)
12V(DRUM)
5.1VD
12V(CAP)
5.3VA
5.3VA
5.3V
12V(DRUM)
5.3VA
5.3VA
12V(DRUM)
REMOCON RECEIVER
HEAD A-W S-W
COMP.IN
VSS (SER
VO)
1
2
5
6
7
8
9
10
3
4
0.4
0
0.1(0)
0
0
5.1
4.5
4.5
1.6
3.5
0.2(2.3)
2.3(4.2)
5.1
0
5.3
5.0
0
5.2
0
5.0(0)
0
5.3
2.5
2.5
2.7
2.4
0
2.5
0
0
2.7
0
3.1
5.0
5.4
0
5.4
2.5
2.5
0
0.8
1.5
0
0
0.1(0.2)
5.1
0
0
0
5.0(0)
4.9(4.5)
0
0
5.1
0
5.1
0(0.4)
2.3
2.4
1.2(0)
0
0.5
0.8
3
1.8
1.8
12.2 12.2
0.9
0.5
0
0
0
0
5.3
0
4.6(5.2)
4.6(5.2)
0
5.3
5.3
0
5.1
0.1
2.2
2.2
2.2
2.2
4.4
2.5
5.2
0
2.6
1.3
2.6
0
2.0
0
0
1.2
2.3
0
2.9(2.3)
0
0
0
4.8(0)
4.9
0(4.9)
4.9
0
0
4.8
4.8
4.3
0
4.6
0
0
0
0
5.1
1.2
0
5.4
4.6
0
0.1
3.6
5.3
5.3
2.2
5.4
0.7
0
0
0.2
0.2
5.1
5.1
5.0
0
5.3
0
5.3
5.3
5.3
0
5.3
0
0
5.3
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